$ git clone -n https://src.fedoraproject.org/rpms/braille-printer-app.git /var/lib/mock/f39-build-1581966-38100/root/chroot_tmpdir/scmroot/braille-printer-app
Cloning into '/var/lib/mock/f39-build-1581966-38100/root/chroot_tmpdir/scmroot/braille-printer-app'...
$ git fetch origin 007b1c5cf64a82fa4e76775029bf771815936497:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/braille-printer-app
 * [new ref]         007b1c5cf64a82fa4e76775029bf771815936497 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 007b1c5 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild